* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.main {
    width: 100%;
    background: linear-gradient(
            to top,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.5) 50%
    ), url(bgi8.jpg);
    background-size: cover;
    height: 108vh;
}

.w {
    width: 1240px;
    margin: 0 auto;
}

.navbar {
    height: 100px;
    display: flex;
    line-height: 60px;
}

.icon {
    width: 240px;
    height: 100px;
    padding: 20px;
}

.menu {
    margin-left: 60px;
    padding: 20px;
    flex: 1;
}

.menu ul {
    display: flex;
}

.menu ul li {
    margin-right: 56px;
}

.menu ul li a {
    font-size: 18px;
}

.menu ul li a:hover {
    /*display: block;*/
    color: coral;
}

.search {
    display: flex;

    justify-content: space-evenly;
    flex-direction: column;
    width: 360px;
}

.search input {
    width: 200px;
    height: 32px;
    padding: 8px;
    color: #fff;
    border-radius: 5px;
    outline: none;
    border: 1px solid #f27107;
    border-right: 0;
    background: transparent;
}

.search .btn {
    width: 240px;
    height: 36px;
    border-radius: 10px;
    background-color: #f27107;
}

.search .btn a {
    color: #fff;
    font-size: 16px;
}

.content {
    margin-top: 20px;
    position: relative;
}

.content .words {
    width: 620px;
    height: 560px;

}

.content .form {
    width: 280px;
    height: 300px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.2) 68%, rgba(0, 0, 0, 0.5) 32%);
    border-radius: 10px;
    padding: 25px;
}

.content .form h2 {
    width: 220px;
    text-align: center;
    color: #ff7200;
    font-size: 22px;
    background-color: #fff;
    border-radius: 10px;
    margin: 2px;
    padding: 8px;
}

.content .form input {
    width: 240px;
    height: 36px;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ff7200;
    color: #fff;
    font-size: 16px;
    letter-spacing: 1px;
    margin-top: 25px;
}

.content .form .btn2 {
    width: 240px;
    height: 38px;
    background-color: #ff7200;
    margin-top: 30px;
    border-radius: 10px;
}

.content .form .btn2 a {
    color: #fff;
    font-size: 18px;
    transition: all .4s ease;
}






